Mattson Technology to Present at the 2014 Gateway Conference on September 4

SAN FRANCISCO, CA—(Marketwired – Aug 29, 2014) – Mattson Technology, Inc. (NASDAQ: MTSN), a leading supplier of advanced process equipment used to manufacture semiconductors announced today that J. Michael Dodson, the company's chief operating and chief financial officer, is scheduled to present at the 2014 Gateway Conference.

The 2014 Gateway Conference will take place at the Palace Hotel in San Francisco on September 4. Mattson Technology is scheduled to present at 8:00 a.m. Pacific time with one–on–one meetings held throughout the day.

The investor presentation slides, as well as a live and subsequently archived webcast of the presentation, will be made available on the investor page of Mattson Technology's website,

For additional information or to schedule a one–on–one meeting, email your request to schedule@gateway– or call Chris Tyson at (949) 574–3860.

About Mattson Technology, Inc.
Mattson Technology, Inc. designs, manufactures and markets semiconductor wafer processing equipment used in the fabrication of integrated circuits. We are a leading supplier of plasma and rapid thermal processing equipment to the global semiconductor industry, and operate in three primary product sectors: Dry Strip, Etch, Rapid Thermal Processing and Millisecond Anneal. Through manufacturing and design innovation, we have produced technologically advanced systems that provide productive and cost–effective solutions for customers fabricating current– and next–generation semiconductor devices. For more information, please contact Mattson Technology, Inc., 47131 Bayside Parkway, Fremont, CA, 94538. Telephone: (800) MATTSON / (510) 657–5900. Internet:

Safe Harbor” Statement Under the Private Securities Litigation Reform Act of 1995: This news release contains forward–looking statements. All statements other than statements of historical fact are statements that could be deemed forward–looking statements, including but not limited to statements regarding the company's financial and operational projections and performance, technology, product performance and reliability, anticipated demand for the company's products, ability to convert new market opportunities and plans, strategies and objectives of management for future operations. Forward–looking statements address matters that are subject to a number of risks and uncertainties that can cause actual results to differ materially from those expressed or implied by such forward–looking statements and assumptions. Such risks and uncertainties include, but are not limited to: macroeconomic and geopolitical trends and events; end–user demand for semiconductors; customer demand for semiconductor manufacturing equipment; the timing of significant customer orders for the company's products; customer acceptance of delivered products and the company's ability to collect amounts due upon shipment and upon acceptance; the company's ability to timely manufacture, deliver and support ordered products; the company's ability to bring new products to market and to gain market share with such products; customer rate of adoption of new technologies; risks inherent in the development of complex technology; the timing and competitiveness of new product releases by the company's competitors; the company's ability to align its cost structure with market conditions; and other risks and uncertainties described in the company's Forms 10–K, 10–Q and other filings with the Securities and Exchange Commission. Specifically, Mattson's actual net sales and net income per share for each of the fourth quarter of 2013 and the first quarter of 2014 could differ materially from expectations, and are subject to adjustment. You are cautioned not to place undue reliance on forward–looking statements, which speak only as of the date of this announcement. The company assumes no obligation to update the information provided in this news release.